#include <netfwd.h>

int32_t main( int32_t argc, char * argv[] )
{
	int32_t arg_num = strtol( argv[1], NULL, 10 );
	sleep( arg_num );
	fprintf( stderr, "pid(%d) exit(%d)\n", getpid(), arg_num );

    uint32_t circle_times = 0;
    while( 1 )
    {
        ++circle_times;
        if( circle_times % 5000000 == 0 )
        {
            circle_times = 0;
            usleep( 1 );
        }
    }
	exit( arg_num );
}
